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disable OpenMP by default, i386 optimization problems

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This commit is contained in:
Toni Spets 2009-05-15 22:39:47 +03:00
parent b4ca1d146f
commit 0ea5fa1468
1 changed files with 19 additions and 10 deletions
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29
configure.ac.in
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@ -637,17 +637,25 @@ dnl
dnl Check for OpenMP support
dnl
AX_OPENMP([
gcc_version=`$CC -dumpversion`
gcc_major=`echo $gcc_version | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
gcc_minor=`echo $gcc_version | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
dnl check that the gcc version is >=4.3, if we're using gcc
if test ! "x$GCC" = "xyes" -o $gcc_major -ge 4 -a $gcc_minor -ge 3; then
AC_DEFINE(HAVE_OPENMP,1,[Define if OpenMP is enabled])
CFLAGS="$CFLAGS $OPENMP_CFLAGS"
fi
AC_ARG_ENABLE([openmp],
AC_HELP_STRING([--enable-openmp], [enable if you want OpenMP support @<:@default=no@:>@]),
[want_openmp="$enableval"], [want_openmp=no])
])
if test x$want_openmp = xyes; then
AX_OPENMP([
gcc_version=`$CC -dumpversion`
gcc_major=`echo $gcc_version | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
gcc_minor=`echo $gcc_version | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
dnl check that the gcc version is >=4.3, if we're using gcc
if test ! "x$GCC" = "xyes" -o $gcc_major -ge 4 -a $gcc_minor -ge 3; then
AC_DEFINE(HAVE_OPENMP,1,[Define if OpenMP is enabled])
CFLAGS="$CFLAGS $OPENMP_CFLAGS"
else
want_openmp=no
fi
])
fi
dnl
dnl Check doc stuff
@ -777,6 +785,7 @@ $PACKAGE $VERSION configured successfully:
XMMS2: $want_xmms2
* General:
OpenMP: $want_openmp
math: $want_math
hddtemp: $want_hddtemp
portmon: $want_portmon